Tropical Legumes: Resources for the Future : Report of an Ad Hoc Panel of the Advisory Committee on Technology Innovation, Board on Science and Technology for International Development, Commission on International Relations, National Research Council, National Academies, 1979, p. 216.
«Intsia bijuga and Intsia palembanica differ mainly in the number of leaflets that make up their compound leaves. Both are native to tropical rainforests in Southeast Asia and the islands of the southwest Pacific.»